Kubo thinks of everything
Kubo: Okay guys how are going to include Otabek in this one?!
Artist 1: D-do we really have to???
Artist 2: Yeah I mean he's already been in the past two pictures...
Artist 1: And he's not even a main charac-
Kubo: *le gasp* DON'T TALK LIKE THAT ABOUT A G O D!
Artist 2: Well the picture is too full ANYWAYS so even if we wanted to add him WHICH WE DO he won't fit...
Kubo: *lightbulb* I GOT IT! Paint his face on that egg Yuri is holding!
Kubo: Paint. His. Face. On. That. Egg. Yuri. Is. Holding.
Artist 2: Y-you mean Katsuki's egg???
Kubo: Yes dear Katsuki HAVEN'T YOU BEEN LISTENING OF COURSE YOU GOING TO PAINT PLISETKY'S EGG!!!
Artist 1: W-wouldn't that be weird??? I mean Yuri is about to eat that egg-
Kubo: *commanding rage of a thousand suns in her eyes*
Both Artists: O-of course Kubo sensei...whatever you say!!!
Kubo: *skipping around tossing the latest artwork to Otayuri fans* THERE YOU GO MY DARLINGS ASK AND YOU SHALL RECEIVE! YOU ASKED FOR OTAYURI WELP HAVE SOME SUBTLE OTAYURI BECAUSE IF WE TOLD YOU IT'S CANON THAT'LL SPOIL SEASON 2~ ;D